Symbols are objects, characters, figures, or colors used to represent abstract ideas or concepts.
As Blanche and Stanley begin to quarrel in Scene Ten, various oddly shaped shadows begin to appear on the wall behind her. Discordant noises and jungle cries also occur as Blanche begins to descend into madness. All of these effects combine to dramatize Blanche’s final breakdown and departure from reality in the face of Stanley’s physical threat. When she loses her sanity in her final struggle against Stanley, Blanche retreats entirely into her own world. Whereas she originally colors her perception of reality according to her wishes, at this point in the play she ignores reality altogether.
The Varsouviana is the polka tune to which Blanche and her young husband, Allen Grey, were dancing when she last saw him alive. Earlier that day, she had walked in on him in bed with an older male friend. The three of them then went out dancing together, pretending that nothing had happened. In the middle of the Varsouviana, Blanche turned to Allen and told him that he “disgusted” her. He ran away and shot himself in the head.
The polka music plays at various points in A Streetcar Named Desire, when Blanche is feeling remorse for Allen’s death. The first time we hear it is in Scene One, when Stanley meets Blanche and asks her about her husband. Its second appearance occurs when Blanche tells Mitch the story of Allen Grey. From this point on, the polka plays increasingly often, and it always drives Blanche to distraction. She tells Mitch that it ends only after she hears the sound of a gunshot in her head.
The polka and the moment it evokes represent Blanche’s loss of innocence. The suicide of the young husband Blanche loved dearly was the event that triggered her mental decline. Since then, Blanche hears the Varsouviana whenever she panics and loses her grip on reality.
In Scene Seven, Blanche sings this popular ballad while she bathes. The song’s lyrics describe the way love turns the world into a “phony” fantasy. The speaker in the song says that if both lovers believe in their imagined reality, then it’s no longer “make-believe.” These lyrics sum up Blanche’s approach to life. She believes that her fibbing is only her means of enjoying a better way of life and is therefore essentially harmless.
As Blanche sits in the tub singing “It’s Only a Paper Moon,” Stanley tells Stella the details of Blanche’s sexually corrupt past. Williams ironically juxtaposes Blanche’s fantastical understanding of herself with Stanley’s description of Blanche’s real nature. In reality, Blanche is a sham who feigns propriety and sexual modesty. Once Mitch learns the truth about Blanche, he can no longer believe in Blanche’s tricks and lies.